| The Dallas Unit Indian Reservation | Wasco, OR | 16 miles | SW |
| Hazardous Chemical Waste Site | Gilliam, OR | 34 miles | SE |
| Mount Adams Wilderness | Yakima, WA | 39.8 miles | NW |
| Badger Creek Wilderness | Wasco, OR | 40.5 miles | SW |
| Indian Heaven Wilderness | Skamania, WA | 44.3 miles | NW |
| Mount Hood Wilderness | Clackamas, OR | 45.6 miles | SW |
| Mark O Hatfield Wilderness | Hood River, OR | 45.6 miles | SW |
| Yakama Indian Reservation | Yakima, WA | 51.4 miles | NE |
| Trapper Creek Wilderness | Skamania, WA | 53.6 miles | NW |
| Little Crater Lake Geological Area | Clackamas, OR | 57.6 miles | SW |
| Goat Rocks Wilderness | Yakima, WA | 59.7 miles | NW |
| Salmon-Huckleberry Wilderness | Clackamas, OR | 60.2 miles | SW |
| Warm Springs Indian Reservation | Wasco, OR | 66.5 miles | SW |
| Tatoosh Wilderness | Lewis, WA | 74.2 miles | NW |
| William O Douglas Wilderness | Yakima, WA | 74.9 miles | NW |
| Bagby Natural Research Area | Clackamas, OR | 82.3 miles | SW |
| Bull of the Woods Wilderness | Marion, OR | 83.8 miles | SW |
| Mount Rainier Wilderness | Pierce, WA | 84.9 miles | NW |
| Glacier View Wilderness | Pierce, WA | 86.4 miles | NW |
| Table Rock Wilderness | Marion, OR | 87.5 miles | SW |
| Opal Creek Wilderness | Marion, OR | 88.3 miles | SW |
| Mount Jefferson Wilderness | Linn, OR | 89.2 miles | SW |
| Norse Peak Wilderness | Yakima, WA | 89.7 miles | NW |
| Mill Creek Wilderness | Crook, OR | 90.5 miles | SE |
| Bridge Creek Wilderness | Wheeler, OR | 95.1 miles | SE |
| Clearwater Wilderness | Pierce, WA | 99.4 miles | NW |
| Middle Santiam Wilderness | Linn, OR | 105.5 miles | SW |
| Menagerie Wilderness | Linn, OR | 114 miles | SW |
| Black Canyon Wilderness | Wheeler, OR | 116.3 miles | SE |
| Nisqually Indian Reservation | Thurston, WA | 119.1 miles | NW |
| Squaxin Island Indian Reservation | Mason, WA | 136.9 miles | NW |
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